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54080653 = 114916423
BaseRepresentation
bin1100111001001…
…1010010001101
310202202120201011
43032103102031
5102321040103
65211045221
71224451354
oct316232215
9122676634
1054080653
1128588660
1216140811
13b2868b3
14727a99b
154b33d6d
hex339348d

54080653 has 4 divisors (see below), whose sum is σ = 58997088. Its totient is φ = 49164220.

The previous prime is 54080651. The next prime is 54080687. The reversal of 54080653 is 35608045.

54080653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54080653 - 21 = 54080651 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54080651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458201 + ... + 2458222.

It is an arithmetic number, because the mean of its divisors is an integer number (14749272).

Almost surely, 254080653 is an apocalyptic number.

It is an amenable number.

54080653 is a deficient number, since it is larger than the sum of its proper divisors (4916435).

54080653 is a wasteful number, since it uses less digits than its factorization.

54080653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916434.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 54080653 is about 7353.9549223530. The cubic root of 54080653 is about 378.1643999015.

Adding to 54080653 its reverse (35608045), we get a palindrome (89688698).

The spelling of 54080653 in words is "fifty-four million, eighty thousand, six hundred fifty-three".

Divisors: 1 11 4916423 54080653